[jondoe]

I've just migrated data from v4.3.2 cart to v4.4 cart. I use the word "migrate" has a special meaning. You cannot just backup and restore all data from v4.3 cart. You need to know a bit database structure in order to restore it. It takes me a day to do it, not counting the time to upgrade modules, pages, and templates. Once you got into v4.4, I think you shouldn't go back because upgrading from v4.3 to v4.4 is painstaking. However, the new features are great. The problems are I cannot use my old template and some modules are immediately out-updated. The template file structure is total changed!

The only way now is to wait for new templates coming out or start hiring someone to design a new template for you. I just take a little time to modify the basic template for a few changes.